Networking Basics (2025)

Learn the fundamental principles of computer networking to prepare you for the Azure admin and developer learning paths.

Switches, routers, and wireless access points are the essential networking basics. Through them, devices connected to your network can communicate with one ...

Describe the function and operation of a hub, a switch and a router. • Describe the function and operation of a firewall and a gateway.

Introduction. -A network can be defined as a group of computers and other devices connected in some ways so as to be able to exchange data.

Discover the fundamentals of computer networking. Key concepts include protocols, IP addresses, routers, switches, and secure communication.

5 天前 · A computer network is a collection of interconnected devices that share resources and information. These devices can include computers, ... Cloud Networking · Types of Network Topology · Physical Layer in OSI Model

Computer networking is the process of connecting two or more computing devices to enable the transmission and exchange of information and resources.

Basics of computer networking · 1. Switches · 2. Ethernet (cabling) · 3. Network hubs · 4. Routers · 5. Firewall · 6. Internet protocol (IP) ...

This course covers the foundation of networking and network devices, media, and protocols. You will observe data flowing through a network and configure devices ...

The OSI (Open Systems Interconnection) model represents an easy and intuitive way to standardize the different parts required to communicate across networks.